American psychologist David Ludden shared the results of a study, the authors of which
The translation of the material was published by Lenta.ru.The study reportedly included 200 heterosexual and homosexual couples. All participants kept a diary for 35 days. They had to mark every day whether they watched porn, had sex with a partner, whether they wanted it, and whether they were satisfied with the relationship.
The study authors concluded that viewingporn is not associated with relationship satisfaction. There was no evidence that adult films made people feel less happy with their partner.
Researchers have also seen that women watch porn less often, and have more sex on the days they do.